PURPOSE: To extend a running distance by having an electric power saving constitution, improve amenity of a heat-pump type heating air conditioning apparatus for an electric automobile at the time of heating operation start, and improve amenity by compensating capacity shortage at the time of low temperature.
CONSTITUTION: An air conditioning, apparatus is provided, with a battery 1, a motor 2 for running which uses the battery 1 as its electric power supply, an electric compressor 3 which uses the battery 1 as its electric power supply, an interior heat exchanger 4, a blower 5 for the interior heat exchanger 4, a refrigerant throttling device 6, an exterior heat exchanger 7, an exterior heat exchanger blower 8, and an auxiliary heating device 9 which uses the battery 1 as its electric power supply, located outside.
KAJITANI MINORU
YOSHIDA MAKOTO
